//
// OFUtilities.h
//
// Copyright (c) 2006-2014 Lukhnos D. Liu (http://lukhnos.org)
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//

#import <Foundation/Foundation.h>

NSString *OFMD5HexStringFromNSString(NSString *inStr);
NSString *OFEscapedURLStringFromNSString(NSString *inStr);
NSString *OFEscapedURLStringFromNSStringWithExtraEscapedChars(NSString *inStr, NSString *inEscChars);

NSString *OFGenerateUUIDString(void);

NSString *OFHMACSha1Base64(NSString *inKey, NSString *inMessage);
NSDictionary *OFExtractURLQueryParameter(NSString *inQuery);
BOOL OFExtractOAuthCallback(NSURL *inReceivedURL, NSURL *inBaseURL, NSString **outRequestToken, NSString **outVerifier);

